collaborators
Showing cs.CVShow all

5 papers · 1 filter

cs.CV2026

What Do Visual Tokens Really Encode? Uncovering Sparsity and Redundancy in Multimodal Large Language Models

Yingqi Fan, Junlong Tong, Anhao Zhao +1

Multimodal large language models (MLLMs) project visual tokens into the embedding space of language models, yet the internal structuring and processing of visual semantics remain p…

cs.CV2026

HiDrop: Hierarchical Vision Token Reduction in MLLMs via Late Injection, Concave Pyramid Pruning, and Early Exit

Hao Wu, Yingqi Fan, Jinyang Dai +3

The quadratic computational cost of processing vision tokens in Multimodal Large Language Models (MLLMs) hinders their widespread adoption. While progressive vision token pruning o…

cs.CV2026

ViCA: Efficient Multimodal LLMs with Vision-Only Cross-Attention

Wenjie Liu, Hao Wu, Xin Qiu +6

Modern multimodal large language models (MLLMs) adopt a unified self-attention design that processes visual and textual tokens at every Transformer layer, incurring substantial com…

cs.CV2025

: Decoding Discontinuous Cross-Modal Dynamics for Efficient Multimodal LLMs

Yingqi Fan, Anhao Zhao, Jinlan Fu +5

Multimodal Large Language Models (MLLMs) have achieved strong performance across vision-language tasks, but suffer from significant computational overhead due to the quadratic grow…

cs.CV2025

Multi-Layer Visual Feature Fusion in Multimodal LLMs: Methods, Analysis, and Best Practices

Junyan Lin, Haoran Chen, Yue Fan +5

Multimodal Large Language Models (MLLMs) have made significant advancements in recent years, with visual features playing an increasingly critical role in enhancing model performan…